/*
 * Copyright 1999-2011 Alibaba Group Holding Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.alibaba.druid.bvt.sql.sqlserver;

import org.junit.Assert;
import junit.framework.TestCase;

import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.dialect.sqlserver.parser.SQLServerStatementParser;
import com.alibaba.druid.sql.test.TestUtils;

public class SQLServerRowNumberTest2 extends TestCase {

    public void test_isEmpty() throws Exception {
        String sql = "SELECT * FROM ("
                     + //
                     "   SELECT ROW_NUMBER() OVER (ORDER BY FAlertDate Desc, FAlertLevel, FAlertType)  AS RowNumber, *"
                     + //
                     "        from monitor_business" + //
                     "   where FRemoveAlert = ?" + //
                     " ) AS temp_table" + //
                     "   WHERE RowNumber BETWEEN ? AND ?";

        String expect = "SELECT *" +
        		"\nFROM (SELECT ROW_NUMBER() OVER (ORDER BY FAlertDate DESC, FAlertLevel, FAlertType) AS RowNumber, *" +
        		"\n\tFROM monitor_business" +
        		"\n\tWHERE FRemoveAlert = ?" +
        		"\n\t) temp_table" +
        		"\nWHERE RowNumber BETWEEN ? AND ?";

        SQLServerStatementParser parser = new SQLServerStatementParser(sql);
        SQLStatement stmt = parser.parseStatementList().get(0);

        String text = TestUtils.outputSqlServer(stmt);

        Assert.assertEquals(expect, text);

        System.out.println(text);
    }
}
